A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway?
During the Jurassic two main marine pathways might act as dispersion routes for vertebrates and invertebrates between Laurasia and Gondwana: the Caribbean Seaway (between North and South America) and the Trans-Erythraean Seaway (splitting Africa from India, Madagascar). The former has proven to be o...
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ftunibueairesbd:paper:paper_16310683_v17_n3_p158_OGorman 2023-05-15T13:42:26+02:00 A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_16310683_v17_n3_p158_OGorman https://hdl.handle.net/20.500.12110/paper_16310683_v17_n3_p158_OGorman unknown https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_16310683_v17_n3_p158_OGorman http://hdl.handle.net/20.500.12110/paper_16310683_v17_n3_p158_OGorman Ameghino Formation Plesiosauria Tithonian Trans-Erythraean Seaway dispersal fauna Gondwana invertebrate Jurassic marine environment Tethys type specimen vertebrate Africa Antarctic Peninsula Antarctica Atlantic Ocean Caribbean Sea India Madagascar North America South America West Antarctica Invertebrata Vertebrata 2018 ftunibueairesbd https://doi.org/20.500.12110/paper_16310683_v17_n3_p158_OGorman 2023-02-16T02:00:46Z During the Jurassic two main marine pathways might act as dispersion routes for vertebrates and invertebrates between Laurasia and Gondwana: the Caribbean Seaway (between North and South America) and the Trans-Erythraean Seaway (splitting Africa from India, Madagascar). The former has proven to be of relevance as a dispersion route for marine vertebrates and invertebrates between the Tethys and Pacific margin of Gondwana. Nevertheless, little is known about the role of the Trans-Erythraean Seaway as a vertebrate dispersion pathway. The Trans-Erythraean Seaway divides the eastern and western South of Gondwana landmasses in the so-called break-up of Gondwana and connects the Tethys Sea with the Palaeo-Pacific. We describe a newly recovered plesiosaur specimen from the Ameghino (= Nordensköld) Formation, Antarctic Peninsula, the first Jurassic plesiosaur from Antarctica. We discuss the importance of this record regarding the hypothesis of marine vertebrate dispersion through the Trans-Erythraean Seaway. © 2017 Académie des sciences Other/Unknown Material Antarc* Antarctic Antarctic Peninsula Antarctica West Antarctica Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires) Antarctic Antarctic Peninsula Pacific West Antarctica |
institution |
Open Polar |
collection |
Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires) |
op_collection_id |
ftunibueairesbd |
language |
unknown |
topic |
Ameghino Formation Plesiosauria Tithonian Trans-Erythraean Seaway dispersal fauna Gondwana invertebrate Jurassic marine environment Tethys type specimen vertebrate Africa Antarctic Peninsula Antarctica Atlantic Ocean Caribbean Sea India Madagascar North America South America West Antarctica Invertebrata Vertebrata |
spellingShingle |
Ameghino Formation Plesiosauria Tithonian Trans-Erythraean Seaway dispersal fauna Gondwana invertebrate Jurassic marine environment Tethys type specimen vertebrate Africa Antarctic Peninsula Antarctica Atlantic Ocean Caribbean Sea India Madagascar North America South America West Antarctica Invertebrata Vertebrata A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
topic_facet |
Ameghino Formation Plesiosauria Tithonian Trans-Erythraean Seaway dispersal fauna Gondwana invertebrate Jurassic marine environment Tethys type specimen vertebrate Africa Antarctic Peninsula Antarctica Atlantic Ocean Caribbean Sea India Madagascar North America South America West Antarctica Invertebrata Vertebrata |
description |
During the Jurassic two main marine pathways might act as dispersion routes for vertebrates and invertebrates between Laurasia and Gondwana: the Caribbean Seaway (between North and South America) and the Trans-Erythraean Seaway (splitting Africa from India, Madagascar). The former has proven to be of relevance as a dispersion route for marine vertebrates and invertebrates between the Tethys and Pacific margin of Gondwana. Nevertheless, little is known about the role of the Trans-Erythraean Seaway as a vertebrate dispersion pathway. The Trans-Erythraean Seaway divides the eastern and western South of Gondwana landmasses in the so-called break-up of Gondwana and connects the Tethys Sea with the Palaeo-Pacific. We describe a newly recovered plesiosaur specimen from the Ameghino (= Nordensköld) Formation, Antarctic Peninsula, the first Jurassic plesiosaur from Antarctica. We discuss the importance of this record regarding the hypothesis of marine vertebrate dispersion through the Trans-Erythraean Seaway. © 2017 Académie des sciences |
title |
A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_short |
A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_full |
A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_fullStr |
A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_full_unstemmed |
A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway? |
title_sort |
late jurassic plesiosaur in antarctica: evidence of the dispersion of marine fauna through the trans-erythraean seaway? |
publishDate |
2018 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_16310683_v17_n3_p158_OGorman https://hdl.handle.net/20.500.12110/paper_16310683_v17_n3_p158_OGorman |
geographic |
Antarctic Antarctic Peninsula Pacific West Antarctica |
geographic_facet |
Antarctic Antarctic Peninsula Pacific West Antarctica |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica West Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica West Antarctica |
op_relation |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_16310683_v17_n3_p158_OGorman http://hdl.handle.net/20.500.12110/paper_16310683_v17_n3_p158_OGorman |
op_doi |
https://doi.org/20.500.12110/paper_16310683_v17_n3_p158_OGorman |
_version_ |
1766167785659957248 |